Predict the products by writing the correct chemical formulas, balance the equation, and indicate which products are soluble and/or insoluble:
Au 50, + Ba(NO3)2 →
a) What type of reaction is present?

There is one s orbital, and there are three p orbitals, five d orbitals, and seven f orbitals. thus, the answer is b. do not confuse the number of orbitals in a subshell with the number of electrons the subshell can hold. each orbital can hold two electrons, so the capacity of an nf subshell is 14 electrons.